Problem statement: Answer the multiple choice question.
Query: Which compound has a 3.321\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCCCN(C(=O)CCn1c(=O)oc2ccccc21)c1ccccc1
b COc1cc(OC)cc(C(=O)Nc2ccc(S(=O)(=O)Nc3cnc4ccccc4n3)cc2)c1
c O=C(O)C(=O)O.O=C(c1cccc(F)c1)N1CCN(Cc2c[nH]c3ccccc23)CC1
d CC1=C(C(=O)OCc2ccccc2)C(c2cccc3ccccc23)NC(=O)N1CCCC(=O)O
Answer: c. O=C(O)C(=O)O.O=C(c1cccc(F)c1)N1CCN(Cc2c[nH]c3ccccc23)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(O)C(=O)O.O=C(c1cccc(F)c1)N1CCN(Cc2c[nH]c3ccccc23)CC1
O=C(O)C(=O)O.O=C(c1cccc(F)c1)N1CCN(Cc2c[nH]c3ccccc23)CC1
(3-fluorophenyl)-[4-(1H-indol-3-ylmethyl)piperazin-1-yl]methanone;oxalic acid