Problem statement: Answer the MCQ question.
Question: Which drug has a -1.107\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCCc1nn2c(=O)cc(CSCC(=O)Nc3ccccc3OC)nc2s1
(b) O=C(NCC(c1cccs1)N1CCOCC1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
(c) COc1ccc(/C=C2\NC(=S)N(CC3CCCO3)C2=O)c(OC)c1C
Answer: b. O=C(NCC(c1cccs1)N1CCOCC1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
{#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(NCC(c1cccs1)N1CCOCC1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
O=C(NCC(c1cccs1)N1CCOCC1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
4-chloro-3-morpholin-4-ylsulfonyl-N-(2-morpholin-4-yl-2-thiophen-2-ylethyl)benzamide