Problem statement: Answer the MCQ question.
Query: Which compound has a 8.942\% 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: Br.C(CCCN1CCCCC1)CCN1CCCCC1
b: COC(=O)CC1=NN(c2nc3ccccc3s2)C(=O)/C1=C/N(C)C
c: O=C(c1ccncc1)N1CCN(c2ccc(F)cc2)CC1
d: N#CCc1ccc(NC(=O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)cc1
Answer: c. O=C(c1ccncc1)N1CCN(c2ccc(F)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(c1ccncc1)N1CCN(c2ccc(F)cc2)CC1
O=C(c1ccncc1)N1CCN(c2ccc(F)cc2)CC1
[4-(4-fluorophenyl)piperazin-1-yl]-pyridin-4-ylmethanone