Task: Answer the MCQ question.
Query: Which compound exhibits a -0.039\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(NCc1ccc2c(c1)OCO2)C(=O)NCC1OCCN1S(=O)(=O)c1ccc(Cl)cc1
b: CCOC(=O)N1CCN(C(=O)c2ccccc2N(Cc2ccccc2)S(=O)(=O)c2ccc(OC)cc2)CC1
c: C[N+]1(C)C2CC[C@H]1CC(OC(=O)C(CO)c1ccccc1)C2.O=[N+]([O-])O
d: O=C(Cc1ccc(Cl)cc1Cl)Nc1ccncc1
e: O=C(CCCn1c(=O)[nH]c2cc(Cl)ccc2c1=O)NC1CCCCCCC1
Answer: b. CCOC(=O)N1CCN(C(=O)c2ccccc2N(Cc2ccccc2)S(=O)(=O)c2ccc(OC)cc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCN(C(=O)c2ccccc2N(Cc2ccccc2)S(=O)(=O)c2ccc(OC)cc2)CC1
CCOC(=O)N1CCN(C(=O)c2ccccc2N(Cc2ccccc2)S(=O)(=O)c2ccc(OC)cc2)CC1
ethyl4-[2-[benzyl-(4-methoxyphenyl)sulfonylamino]benzoyl]piperazine-1-carboxylate