Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.542\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1cc(C(=O)NCCCN2CCCC2=O)cc(OC)c1OC
b. O=C(N/N=C/c1c[nH]c2ccccc12)c1ccc(Cl)cc1
c. CCn1c(/C=C/c2cc[n+](C)cc2)nc2ccccc21.[I-]
Answer: b. O=C(N/N=C/c1c[nH]c2ccccc12)c1ccc(Cl)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(N/N=C/c1c[nH]c2ccccc12)c1ccc(Cl)cc1
O=C(N/N=C/c1c[nH]c2ccccc12)c1ccc(Cl)cc1
4-chloro-N-[(E)-1H-indol-3-ylmethylideneamino]benzamide