Task: Answer the multiple-choice question.
Question: Which drug has a 12.339% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCc1[nH]nc2c1C(c1ccncc1)C(C#N)=C(N)O2
(b) CCCCOc1ccc(C(=O)N2CCC(C)CC2)cc1
(c) Cc1ccc2cc(S(=O)(=O)NCCCC(=O)O)ccc2c1
(d) CCOc1ccc2nc(NCCNC(=O)C(C)C)c(C)cc2c1
Answer: a. CCc1[nH]nc2c1C(c1ccncc1)C(C#N)=C(N)O2
{#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#}
CCc1[nH]nc2c1C(c1ccncc1)C(C#N)=C(N)O2
CCc1[nH]nc2c1C(c1ccncc1)C(C#N)=C(N)O2
6-amino-3-ethyl-4-pyridin-4-yl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile