Problem statement: Answer the multiple choice question.
Query: Which compound has a 18.875\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Cc1ccc2sc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N(C)Cc4ccccc4)cc3)nc2c1C.Cl
b.) O=C(c1cc(Cl)ccc1O)N1CCN(S(=O)(=O)c2cccs2)CC1
Answer: b. O=C(c1cc(Cl)ccc1O)N1CCN(S(=O)(=O)c2cccs2)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#}
O=C(c1cc(Cl)ccc1O)N1CCN(S(=O)(=O)c2cccs2)CC1
O=C(c1cc(Cl)ccc1O)N1CCN(S(=O)(=O)c2cccs2)CC1
(5-chloro-2-hydroxyphenyl)-(4-thiophen-2-ylsulfonylpiperazin-1-yl)methanone