Task: Answer the MCQ question.
Query: Which drug has a 8.757\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCNC(=O)N1CCN(S(=O)(=O)c2ccc3c(c2)OCCCO3)CC1
b O=C(NCc1cccs1)c1ccc(Cl)s1
c COc1cccc(C(=O)NC2CCCc3c2cnn3-c2cc(C)cc(C)c2)c1
d O=C(Nc1cccnc1)c1ccc2snnc2c1
Answer: b. O=C(NCc1cccs1)c1ccc(Cl)s1
{#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#}
O=C(NCc1cccs1)c1ccc(Cl)s1
O=C(NCc1cccs1)c1ccc(Cl)s1
5-chloro-N-(thiophen-2-ylmethyl)thiophene-2-carboxamide