Task: Answer the MCQ question.
Question: Which compound has a -1.480\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cl.O=C(OCCN1CCCCC1)c1c[nH]c2ccccc12
b: CC(C)OC(=O)CN1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1
c: CCOc1ccc(CCNC(=O)C2CCN(C(=O)N(C)C)CC2)cc1OCC
d: O=C(NCC1CCCO1)c1cccc(F)c1
e: COc1ccc(OC)c(N2C(=O)/C(=C/c3ccco3)C(=O)NC2=S)c1
Answer: b. CC(C)OC(=O)CN1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)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#}
CC(C)OC(=O)CN1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1
CC(C)OC(=O)CN1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1
propan-2-yl 2-[4-(2,5-dichlorophenyl)sulfonylpiperazin-1-yl]acetate