Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.123\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(/C=C/c1ccc([N+](=O)[O-])cc1)N(c1ccccn1)C1CCCCC1
b O=C(Nc1ccccc1)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1
c O=C(CN1c2ccccc2Sc2ccccc21)N/N=C/c1ccccc1
d O=c1[nH][nH]cc1C=NCc1cccnc1
e O=C(NCc1nc(-c2ccc(C(F)(F)F)cc2)no1)Nc1ccc(F)cc1F
Answer: c. O=C(CN1c2ccccc2Sc2ccccc21)N/N=C/c1ccccc1
{#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(CN1c2ccccc2Sc2ccccc21)N/N=C/c1ccccc1
O=C(CN1c2ccccc2Sc2ccccc21)N/N=C/c1ccccc1
N-[(E)-benzylideneamino]-2-phenothiazin-10-ylacetamide