Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.409\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1nc2cc(NC(=O)NCc3ccc4c(c3)OCO4)ccc2o1
b) O=C(CCc1c[nH]c2ccccc12)N1CCN(c2ccc(O)cc2)CC1
c) COc1cccc(C(=O)NCCSCc2c(F)cccc2Cl)c1
Answer: b. O=C(CCc1c[nH]c2ccccc12)N1CCN(c2ccc(O)cc2)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(CCc1c[nH]c2ccccc12)N1CCN(c2ccc(O)cc2)CC1
O=C(CCc1c[nH]c2ccccc12)N1CCN(c2ccc(O)cc2)CC1
1-[4-(4-hydroxyphenyl)piperazin-1-yl]-3-(1H-indol-3-yl)propan-1-one