Task: Answer the multiple-choice question.
Query: Which compound has a -3.974\% 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.) COc1ccc(NS(=O)(=O)c2cccc(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)c2)cc1
b.) COc1ccccc1N1CCN(S(=O)(=O)CCNC(=O)CC2CCCCC2)CC1
c.) CC(NC(=O)COC(=O)CCc1ccccc1)c1ccccc1
d.) Nc1nc(CC(=O)CSc2ccc(Cl)cc2)nc(Nc2ccc(F)cc2)n1
e.) COc1cccc(/C=C2\SC(=O)N(CCC(=O)N3CCC(C(=O)O)CC3)C2=O)c1
Answer: a. COc1ccc(NS(=O)(=O)c2cccc(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)c2)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#}
COc1ccc(NS(=O)(=O)c2cccc(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)c2)cc1
COc1ccc(NS(=O)(=O)c2cccc(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)c2)cc1
3-[4-(1,3-benzodioxol-5-ylmethyl)piperazine-1-carbonyl]-N-(4-methoxyphenyl)benzenesulfonamide