Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 5.467\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCOC(=O)c1cc2sc(C)cc2n1CC(=O)NCc1ccc(F)cc1
b: CCOC(=O)CC1C(=O)NCCN1C(=O)c1cc2c(=O)n3cccc(C)c3nc2s1
c: CCN(CC)S(=O)(=O)c1cc(NC(=O)c2ccc(-n3cncn3)c([N+](=O)[O-])c2)ccc1C
d: O=S(=O)(O)c1cc2oc(-c3ccccc3)nc2c2ccccc12
e: O=C(N/C(=C\c1ccc(Br)cc1)C(=O)N1CCCC1)c1ccccc1F
Answer: a. CCOC(=O)c1cc2sc(C)cc2n1CC(=O)NCc1ccc(F)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)c1cc2sc(C)cc2n1CC(=O)NCc1ccc(F)cc1
CCOC(=O)c1cc2sc(C)cc2n1CC(=O)NCc1ccc(F)cc1
ethyl 4-[2-[(4-fluorophenyl)methylamino]-2-oxoethyl]-2-methylthieno[3,2-b]pyrrole-5-carboxylate