Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -16.063\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a NC(=O)CCN1CCC(c2nc3ccccc3s2)CC1
b O=C(O)CCN1C(=O)/C(=C\c2ccncc2)SC1=S
c COc1ccc(NC(=O)N2CCC(n3cnc4ccccc43)CC2)cc1
d NC(=O)c1cc(Cl)ccc1OCC(=O)N1CCCc2ccccc21
Answer: a. NC(=O)CCN1CCC(c2nc3ccccc3s2)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#}
NC(=O)CCN1CCC(c2nc3ccccc3s2)CC1
NC(=O)CCN1CCC(c2nc3ccccc3s2)CC1
3-[4-(1,3-benzothiazol-2-yl)piperidin-1-yl]propanamide