Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -4.291% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CN1CCN(C(c2cccnc2)c2ccc3cccnc3c2O)CC1
b: COc1ccc(NC2CCCN(C(=O)c3cn(C)c4ccccc34)C2)cc1
c: Cc1cc(F)ccc1NCc1ccncc1
d: COc1ccc(NC(=O)CSc2nccn2Cc2ccc(F)cc2)c(OC)c1
Answer: a. CN1CCN(C(c2cccnc2)c2ccc3cccnc3c2O)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN1CCN(C(c2cccnc2)c2ccc3cccnc3c2O)CC1
CN1CCN(C(c2cccnc2)c2ccc3cccnc3c2O)CC1
7-[(4-methylpiperazin-1-yl)-pyridin-3-ylmethyl]quinolin-8-ol